正解：

See Explanation below for all solution
Explanation:
Task 3: Assign the HR Administrator Business Role to Your User
Objective
The purpose of this task is to assign the HR Administrator business role to your own business user so you can continue the worker, work agreement, and business user setup activities required for the professional services scenario.
The required business role is:
Business Role ID: BR_ADMINISTRATOR_HRINFO
Business Role Description: Administrator - HR Info
Task 3: Assign the HR Administrator Business Role to Your User
Objective
The purpose of this task is to assign the HR Administrator business role to your own business user so you can continue the worker, work agreement, and business user setup activities required for the professional services scenario.
The required business role is:
Business Role ID: BR_ADMINISTRATOR_HRINFO
Business Role Description: Administrator - HR Info
Step 1: Open the app "Maintain Business Users"
From the SAP S/4HANA Cloud launchpad:
Log in to SAP S/4HANA Cloud.
Use the app search or launchpad search.
Search for:
Maintain Business Users
Open the app.
Explanation:
This app is used to maintain user master data and assign business roles.
All business role assignments for your own user are done here.
Step 2: Search for your own user
In Maintain Business Users:
In the filter/search area, enter your own user name or user ID.
Click Go.
Explanation:
You need to open your own user because the HR Administrator role must be assigned to your own account before continuing the simulation.
Step 3: Open your user record
After the search results appear:
Click your own user in the result list.
Open the detail page.
Explanation:
This opens the business user detail screen where all assigned roles can be reviewed and maintained.
Step 4: Switch to Edit mode
On the user detail page:
Click Edit.
Explanation:
Edit mode is required before you can add or remove business roles.
Without edit mode, the Assigned Business Roles tab is display-only.

Step 5: Open the "Assigned Business Roles" tab
Inside your user record:
Click the tab:
Assigned Business Roles
Explanation:
This tab lists all current roles assigned to your user and is the correct place to add BR_ADMINISTRATOR_HRINFO.

Step 6: Click "Add"
In the Assigned Business Roles section:
Click Add
This opens the dialog:
Add Business Roles
Explanation:
This popup allows you to search for standard SAP business roles by ID or description.
Step 7: Search for the HR Administrator role
In the Add Business Roles popup:
In Business Role ID, enter:
BR_ADMINISTRATOR_HRINFO
Click Go
Select the role:
Administrator - HR Info
Business Role ID: BR_ADMINISTRATOR_HRINFO
Explanation:
This is the exact role required by the task.
It gives you the workforce / HR information administration permissions needed for the later simulation steps.
Step 8: Add the role to the user
After selecting the role:
Click OK or Apply
The role should now appear in your assigned roles list.
Explanation:
At this stage, the role is added to the user in draft mode, but it is not yet permanently stored until you save.

Step 9: Save the business user
Back on the business user detail page:
Click Save
Explanation:
Saving is mandatory.
If you do not save, the role assignment remains incomplete and later tasks may fail because your user will not actually have the HR Administrator authorization.
Step 10: Verify the role assignment
After saving, verify that the role appears in the assigned roles list:
BR_ADMINISTRATOR_HRINFO
Administrator - HR Info
Explanation:
This is your proof that the task is complete.
You should see the HR role together with your other assigned roles.
Expected Result
After completing this task successfully:
your user has the HR Administrator role assigned,
the role appears in Assigned Business Roles,
the user is saved successfully,
later worker/business-user creation steps can be performed.
Why this role matters
The role BR_ADMINISTRATOR_HRINFO is required because the scenario involves:
worker information,
work agreement information,
user creation for workshop demonstration,
HR-related administration steps.
In SAP S/4HANA Cloud, access is always role-based, so assigning this role is an authorization prerequisite for later tasks.